200305089 (1) 玖、發明說明 【發明所屬之技術領域】 本發明，是關於一種管理多階段地重複使用前製4呈生 產的零件在次製程生產高次零件後，使用在該次製程生產 的高次零件在次次製程生產更高次的零件的連鎖之生產系 統，作成能夠廉價且在短期內生產高品質的製品之技術。 【先前技術】 φ 例如汽車，在前製程生產線圈後，在次製程利用線圈 生產轉子，又在該次製程利用轉子生產電動機後，在該次 製程利用電動機生產燃料幫浦，且在該次製程利用燃料幫 浦生產幫浦組件後，又在該次製程利用燃料幫浦組件製造 燃料箱副組件後，在該次製程利用該燃料箱副組件生產汽 車。在於一般的生產系統上，係多階段地重複使用前製程 生產的零件送到次製程生產高次零件後，使用在次製程生 產的高次零件送到次次製程生產高次的零件之連鎖。 # 本發明的提案書，係作成從生產高次零件部份開始依 序編號，生產最終製品的製程稱之爲自製程。先前的例子 中，第6次製程生產線圈，第5次製程生產轉子，第4次製 程生產電動機，第3次製程生產燃料幫浦，第2次製程生產 燃料箱副組件後，將第1次製程生產的燃料箱副組件收容 · 在自製程，在自製程生產所謂的汽車製品。 此外，上述第1次製程，係能夠生產所謂的燃料箱副 組件的製品之自製程，若以第1次製程爲中心考量時，可 (2) (2)200305089 以把前述第2次製程當作第1次製程，第3次製程當作第2次 製程。將使用零件的所有製程當作自製程後’能夠將其前 一製程當作第1次製程、第2次製程、第3次製程等本發 明的技術，係顯現丨共應零件給自製程之零件供應系統 (pam-supply-chain)所潛在的問題點之技術，且能夠適用 於使用並製造零件的所有的製程。 爲了利用零件供應的連鎖所構成的生產系統能夠廉價 且短期間製造出高品質的製品，不僅要從自製程的生產活 動中去除浪費達到合理的情形，也必須從零件供應系統中 去除浪費達到合理現象。例如，在零件供應系統的各製程 中，被要求降低生產零件時不良品的發生率，減少零件的 庫存量，及可以在短納期內生產交貨，並且縮小並集中零 件訂貨廠商。 但是，現實狀況下，沒有辦法去了解在零件供應系統 中是否存有浪費形成不合理的現象，或者無浪費形成合理 的現象。在於日本特開200 1 -33 1 535號公報或日本特開平9-267239號公報，揭示了以圖式表示交貨到自製程的第1次 零件群目錄、構成各第1次零件之第2次目錄、構成第2次 零件之第3次零件目錄的關係之零件展開資訊的技術。根 據此一方式，顯示了以階層樹狀構造或目標模型所表示的 零件展開表後，能夠了解指定高次零件時構成該高次零件 的低次的零件目錄。 但是，即使圖式表示構成高次零件的低次零件群目錄 ，在於零件供應系統中，也沒有辦法去了解在零件供應系 (3) (3)200305089 統中是否存有浪費形成不合理的現象，或者無浪費形成合 理的現象。 【發明內容】 _ 本發明，係開發出顯現出存在於經由各種製程後被供 應的零件之供應系統的問題點（不必要的浪費）的技術者。 利用此一技術，不僅顯現出前述問題點，也能夠促使解決 該問題點的對策，形成能夠廉價且在短期間生產高品質的 製品。同時，在於促使對策的過程，顯現出廉價且在短期 間生產高品質的製品之優良零件的零件生產製程的實力， 且能夠正確地評鑑有實力的生產製程。 在本發明中，開發出顯現零件供應系統的問題點做成 容易發現問題點的系統。 此一系統，係多階段地重複使用前製程生產的零件在 次製程生產高次零件後，使用次製程生產的高次零件在次 次製程生產更高次的零件之連鎖後，使用最終零件生產製 程（第1次製程）生產的最終零件（第1次零件）後在自製程生 產製品的製品生產系統。 在此所謂的製品係不限於從消費者的角度所看到的製 品。如前例所述，燃料箱副組件從其生產的製程看的話也 是屬於製品，針對將燃料箱副組件當作製品生產的自製程 而言，燃料幫浦組件形成第1次零件。如第1圖之模式化所 示，在第4次製程生產電動機，在第3次製程生產燃料幫浦 ，在第2次製程生產燃料幫浦組件，在第1次製程生產燃料 (4) (4)200305089 箱副組件，且在自製程生產汽車時，當以生產燃料箱副組 件的製品的製程做爲中心考量時，能夠說前述第2次製程 爲第1次製程，第3次製程爲第2次製程。由於能夠將J吏用 零件來生產的所有的製程當做自製程的緣故，本系統係能 夠適用在所有的零件使用製程。 本系統，係藉由顯現供應到自製程的最終零件（第1次 零件）的零件供應系統（第1次製程與其上流的製程群）所潛 在的問題點來支援零件供應系統所潛在的問題點。 本發明的系統具備下列的方法。 (1)針對製品與構成製品的最近低次的零件群目錄、 及多階段記憶該低次的零件與比將其構成更低次的零件群 目錄的連鎖之零件展開資訊及包含在零件展開資訊的低次 之各零件，對應且記憶從零件的生產製程、高次零件的生 產所必要零件的數量、零件的屬性、零件的種類數、零件 的物流資訊、零件的移動距離、零件生產時的不良率、零 件的成本、零件的交期中選出之至少一種的零件供應資訊 的方法。 第1圖係表示在自製程生產的製品A的情形。在製品 A的右側表示第1次零件群目錄，第1次零件群目錄的右側 表示第2次零件群目錄，第2次零件的右側表示第3次零件 群目錄，第3次零件的右側表示第4次零件群目錄。在第1 圖中，表示生產製品A時需要第1次零件B1，生產第1次 零件B1時需要第2次零件群Cl、C2，生產第2次零件C1時 需要第3次零件群D1、D2，生產第3次零件D1時需要第4 (5) (5)200305089 次零件群 El、E2、Ε!3、£4。 (2) 以圖式表示記憶到前述記憶方法的零件展開關係 ’·及對應且記憶各零件的零件供應資訊的方法。产 (3) 根據預定的準尋條件來搜尋對應且記憶零件的零 件供應資訊方法。 (4) 在前述圖式表示中，從其他方法能夠辨識地表示 前述搜尋方法所搜尋的零件及/或對應且記憶該零件的零 件供應系統的方法。 例如第1圖之模式化所示的範例，針對第丨次零件Β i 對應且表示第1次零件B 1的零件供應資訊b 1。同時，在展 開第1次零件B1的圖式表示來表示第2次零件C1、C2後， 針對第2次零件C1表示第2次零件C1的零件供應資訊cl， 且針對第2次零件C2表示第2次零件C2的零件供應資訊c2 。零件供應資訊bl、cl、c2，係關於零件Bl、Cl、C2的 零件供應的資訊的一種，具體而言，從零件的生產製程（ 可能多數存在）、高次零件生產時所需要零件的數量、零 件的屬性（例如分爲是專用零件還是汎用零件）、零件的 種類數、零件的物流資訊（例如分爲庫存後交到倉庫還是 從生產製程直接交到倉庫還是經由商社交到倉庫亦或是直 接地交到倉庫）、零件的移動距離、零件生產時的不良率 、零件的成本、零件的交期中選出。被選出的資訊可爲一 種或兩種以上。 搜尋條件係可以被設定成各式各樣，也可以搜尋在預 定數量以上的生產製程生產的零件、要求預定數量以上的 -10- (6) (6)200305089 零件、擁有預定數量以上的種類數的零件、符合預定物流 條件的零件、超越預定移動距離的零件、超越預定不良率 的零件、預定成本以上的零件、要求預定交期以上的π零件 等。搜尋條件係能夠.預先被設定，也可以因應需要被設定 〇 如第1圖之模式化所示，當圖式表示零件展開關係、 及對應且記憶各零件的零件供應資訊時，能夠經由目視掌 握零件供應系統整體。 在此，在前述圖式表示，能夠從其他方法辨識地表示 根據預定的搜尋條件所搜尋的零件及/或者對應且記憶該 零件的零件供應資訊時，能夠顯現存在於零件的供應系統 的問題點（例如存有最近低次的零件數量多的零件、交期 長的零件、非常貴的零件等），並且有效地支援問題點的 發現。 第1圖的模式化所示的資訊量大，無法輕易地備齊。 以自製程的情形而言，關於第1次製程所生產的第1次零件 ，雖然容易調查生產製程、零件數量、零件的屬性或種類 數、物流條件、移動距離、不良率、成本、交期等，但是 相對地，調查第2次製程、第3次製程卻需要花費很大的勞 力。 因此，利用網際網路連結多數個記憶方法來連結構成 多階段地記憶零件與將構成的低次零件群目錄的連鎖的零 件展開資訊；針對零件展開資訊所包含的各零件對應且記 憶零件供應資訊的方法會較理想。 -11 - (7) (7)200305089 這種場合下，在各生產製程預先準備各記憶方法，且 記憶表示該零件生產製程所生產的零件與構成該零件的低 次的零件群目錄的零件展開資訊。同時’對應低次的<零件 來記憶零件供應資訊.。進一步’在各記憶方法中’記憶預 先在供應低次的零件到具備該記憶方法的生產製程的生產 製程準備的記憶方法的連結資訊。 於第1圖，第1次製程的記憶方法係中記憶第1次零件 Β1的第2次零件爲Cl、C2，第2次製程的記憶方法係記憶 第2次零件C1的第3次零件爲D1、D2，第3次製程的記憶 方法係記憶第3次零件D1的第4次零件爲E1、E2、E3、E4 。同時，在於第1次製程的記憶方法1 03係記憶針對以第2 次零件C1當做生產零件記憶的第2次製程的記憶方法1〇5 的連結資訊，在於第2次製程的記憶方法105係記憶針對以 第3次零件D1當做生產零件記憶的第次3製程的記憶方法 107的連結資訊。 藉由利用網際網路來連接多數個記憶方法，若構成多 階段地記憶零件與將其構成的最近低次的零件群目錄的連 鎖之零件展開資訊；及記憶各零件的零件供應資訊的方法 ，只要在各生產製程中備齊比較容易調查的資訊即可，形 成能夠在短期間備齊記述形成大量資訊量的大規模生產系 統的零件供應系統的整體的資料庫。 雖然能夠設定各式各樣的搜尋條件，但是以基準値作 爲搜尋條件搜尋會較理想。進一步，針對無法達到基準値 而被搜尋的項目，追加合倂表示達到基準値用的標準對策 -12- (8) (8)200305089 目錄的方法會比較理想。 例如，記憶構成零件的低次零件的數量時，藉由搜尋 需要預定數量以上的低次零件的零件形成能夠抽出多<數的 低次零件所需要的零件。這種情形下，減少必要零件數量 的標準對策，例如，表示零件的統一化，或者重新變更設 計等的對策時，會顯示問題點的存在與相關的對策，能夠 期待零件供應系統的問題點被快速地改善。 針對被圖式化的零件展開資訊的低次的各零件，對應 且表示其生產製程會較理想。 這種情形下，能夠看淸楚重複生產同一零件的零件供 應製程的實際情形；或在零件供應上問題多的零件供應製 程，容易促使必要的對策。或者，能夠看淸楚理想的零件 供應製程，對零件供應製程側而言形成能夠得到適切地評 價自我能力的機會，而對接受零件的供應的製程側而言形 成容易找到理想的零件供應製程。或者，容易確立理想的 零件供應途徑。換言之，形成容易確立廉價且短期間供應 零件的零件供應系統。 針對被圖式化的零件展開資訊的低次的各零件，對應 且表不生產高次的零件所需要的數量會較理想。 這種情形下，能夠特定多數的低次的零件所需要的零 件，形成容易發現低次零件的統一化或結合化或組件化所 需要的零件。 針對被圖式化的零件展開資訊的各構成零件，以表示 其屬性會較理想。 -13- 200305089 Ο) 這裡所說的屬性，是指僅限於一種製品所使用的專用 零件；或在數種的製品上所共同使用的共同零件；或一般 流通在市面上的汎用零件。 由於能夠達到零件的共用化與汎用化，形成能夠減低 成本或交期，從此一觀點來看能夠容易把握現狀。 對應被圖式化的零件展開資訊的各構成零件，以表示 零件的種類數會較理想。 這種情形下，能夠特定存在多種類的零件，形成檢討 設計後能夠容易地發現零件的共同化或系列化所需要的零 件。 對應被圖式化的零件展開資訊的各零件，以對應表示 從零件的生產製程到次製程的物流資訊會較理想。 這裡所說的物流資訊，係表示從庫存到交到倉庫，或 經由商社交到倉庫等的資訊。有時候也會因應需要包含物 流成本。 當表示物流資訊時，能夠看淸關於交貨條件的浪費， 且顯示出問題點所在。 對應被圖式化的零件展開資訊的各零件，以表示從零 件的生產製程到次製程的移動距離會較理想。 當表示交零件時所需要的移動距離時，能夠看淸且顯 現關於生產零件製程的地理位置的問題點。 對應被圖式化的零件展開資訊的各零件，以表示零件 生產時的不良率會較理想。 當表示生產時發生不良品的機率時，會顯現在生產活 -14 - (10) (10)200305089 動中發生問題的生產製程，並且能夠對該生產製程促使品 質改良的措施。 對應被圖式化的零件展開資訊的各零件，以表示^各零 件的成本會較理想。_ 這種情形下，能夠看淸針對降低成本的重要零件，也 表示出分析高成本所需要的資訊，對於降低成本而言能夠 給予有效的對策。 對應被圖式化的零件展開資訊的各零件，以表示交期 會較理想。 這種情形下，形成能夠明確地看出重要的零件對交期 的短縮，當然也表示出分析交期長所需要的資訊，對交期 的短縮容易給予有效的對策。 將各零件的交期分割表示成從訂貨到交貨期間的各種 階段的交期會較理想。 例如，分別表示從訂貨到開始生產所要的期間；從開 始生產到生產結束的期間；生產結束到出貨前的庫存期間 ;從出貨到交貨的送貨期間的交期時，對交期的短縮容易 給予有效的對策。此外，交期的細部表示並不限於上述範 例。 若累計從構成該零件的最低次零件到最近低次零件的 交期的總交期來做爲各零件的交期表示會更理想。 例如，將第4次零件的交期訂爲〇. 5天，第3次零件的 交期訂爲0.5天，第2次零件的交期訂爲〇.5天時，第1次零 件的總交期被表示爲1 · 5天，總交期能夠一目瞭然。 -15- (11) (11)200305089 對應被圖式化的零件展開資訊的各零件，能夠以對照 的方式表示從生產高次零件時必要的零件的數量與零件的 屬性與零件的種類數中選出至少一種；及零件的成本〆及 零件的交期會較理想；> 這種情形下，由於能夠對照表示關於零件構成的技術 資訊、成本資訊、及交期資訊的緣故，形成能夠從技術層 面與生產層面與物流層面綜合的掌握零件供應系統，容易 促使綜合的對策。 此外，除了上述的項目外，也可以彙集其他必要的項 目來表示。 在於本發明中，開發出顯現零件供應系統的問題點來 發現問題點的方法。在本發明的方法中，會執行下列各製 程。 · (1) 在各製品生產製程，對應該生產製程生產的零件 備齊該零件的生產所必須的最近低次的零件群目錄，且對 應該最近低次的各零件後備齊從零件的生產製程、必要的 零件數量、零件的屬性、零件的種類數、零件的物流條件 、零件的移動距離、零件的不良率、零件的成本、零件的 交期中選出至少一種的零件供應資訊後備齊資料庫的製程 〇 (2) 在各生產製程所備齊的資料庫，在該資料庫備齊 針對將最近低次的零件當做生產零件記憶之資料庫的連結 資訊的製程。 (3) 活用前述的連結資訊後，圖式表示構成製品的零 -16- (12) (12)200305089 件群的展開關係；及對應且記憶各零件的零件供應資訊的 製程。 在本方法中，於每一零件生產製程，對應生產的^零件 來備齊該零件的生產所需要的最近低次的零件群目錄。同 時，對應該最近低次的各零件來備齊至少一種的零件供應 資訊。此時，只要調查最近低次的零件生產製程與零件群 即便足夠，且不須回頭調查的緣故，能夠完成比較容易信 賴的資料庫。 在於各生產製程所備齊的資料庫，爲了備齊連結到記 憶低次零件的零件供應資訊的資料庫的資訊，形成將各個 獨立備齊的資料庫的群構成爲一個經過整合的大規模的資 料庫。 第1圖的情形，係除了在第1次製程的資料庫1 03記憶 構成第1次零件B1的第2次零件C1、C2，在第2次製程的 資料庫105記憶構成第2次零件C1的第3次零件Dl、D2， 在第3次製程的資料庫107記憶構成第3次零件D1的第4次 零件El、E2、E3、E4之外，在於第1次製程的資料庫103 記憶針對將第2次零件C1當做生產零件來記憶的第2次製 程的資料庫105的連結資訊，在於第2製程的資料庫105記 憶針對將第3次零件D1當做生產零件來記憶的第3次製程 的資料庫107。 在於上述的資料庫，換言之在於活用連結資料來構築 獨立之多數個資料庫成一個被整合的一個大規模的資料庫 ，下列程式係屬有效。本發明的程式，係控制各生產製程 -17- (13) (13)200305089 所管理的電腦後執行下列階段。 (1) 對應該生產製程所生產的零件促使輸入該零件的 生產所需要的最近低次的零件群目錄的階段。 (2) 對應低次的夸零件，促使輸入從零件的生產製程 、必要的零件數量、零件的屬性、零件的種類數、零件的 物流條件、零件的移動距離、零件的不良率、零件的成本 、零件的交期中選出至少一種的零件供應資訊的階段。 (3) 輸入對應將交到該生產製程的最近低次的零件當 做生產零件的生產製程所備齊的資料庫的連接資訊的階段 〇 在各零件生產製程使用此一程式來構築資料庫時，只 要輸入關於最近低次的零件群的資料，即可以完成記述多 階段地連鎖的大規模零件供應系統的整體的資料庫。此外 ，所謂資料庫並非爲完整無間隙，即使一部份的資料未收 到也能夠發揮功能。 本發明的方法，係也可以說是顯現零件被供應到製品 生產製程前的零件供應系統所潛在的優點與缺點的方法。 在這種方法下會實施下列各製程。 (1)在生產零件的中途製程， (la) 備齊該中途製程所生產的零件的生產時所需要的 最近低次的零件群目錄， (lb) 備齊被需要的最近低次的零件的數量與屬性與種 類數中的至少一種， (lc) 備齊被需要的最近低次的零件的交期與成本中的 -18- (14) (14)200305089 至少一種後，作成該中途製程的資料庫的製程；及 (2)備齊對應生產該中途製程所需要的最近低次的零 件的製程經由上述順序作成的資料庫的連結資訊的製4呈。 在此，將各個資料庫的格式作成共同化爲其特徵。 零件的生產製程係有各式各樣，主要有利用化學反應 的製程、以機械加工爲中心的製程、以組立爲中心的製程 、以熱處理爲中心的製程等。任何一種製程都在盡力地從 · 自己的製程中去除不必要的浪費。當然會收集並解析關於 · 自己的製程的生產性等的數據資訊。此時，從製程擁有各 種特性的情形下形成各製程會配合每一種情形予以數量化 。在於以化學反應爲中心的製程中，利用一次反應的批次 單位來評價生產性等。但是，當解析零件供應系統的整體 時，無法以此爲理由來綜合資料。 在本發明中，確認了即使有各種狀況不同的製程，當 給予階層的零件展開時，能夠以零件單位來展開成本或交 期等，也能夠利用共同的格式。進一步，確認了藉由利用 鲁 共同的格式能夠得到記述零件供應系統的整體的資料庫。 藉由本方法，能夠獲得記述以前所無法取得的零件供 應系統的整體的資料庫，並藉由將其解析，能顯現在零件 供應系統所存在的優點與缺點。 ^ 本發明，係依據下列的圖面去了解實施方式的說明。 · 【實施方式】 接著’說明本發明的實施方式之一範例。第2A圖、 -19- (15) (15)200305089 第2B圖、第2C圖，係表示與本發明的實施方式之一範例 的零件供應系統的問題點發現系統的系統構造。如第2A 圖、第2B圖、第2C圖所示，連接零件供應系統的問^題點 解析用電腦203、自挈程電腦207、設置在第1次生產製程 的電腦230、設置在第2次生產製程的電腦240到網際網路 201上。圖示電腦僅屬於其中的一部份，有多數第1次生產 製程，也有多數第1次生產製程電腦。同時，有多數第2次 · 生產製程，也有多數第2次生產製程電腦。進一步，也連 φ 接比第3次生產製程還低次的生產製程的電腦到網際網路 20 1。此外，連接輸入/輸出裝置到各電腦則。 如第2Α圖所示，在零件供應系統的問題解析用電腦 203，收容搜尋對應且記憶零件展開資訊的各零件之零件 供應資訊用的搜尋程式；及記錄基準値與達到該基準値用 的標準對策目錄之資料庫；及記憶生產製程的地點與名稱 之資料庫。同時，記憶作成並輸出零件供應資料表（於後 說明）的程式。 ♦ 如第2Α圖所示，在於自製程電腦207，收容零件供應 系統資料作成程式；及零件供應系統資料庫。在於零件供 應系統資料庫，記憶對應記憶製品與構成製品的零件群（ 第1次零件群）的關係之零件展開資訊；及關於各個第i次 零件群之零供應資訊的資料。 · 如第2B圖及第2C圖所示，設置在生產製程的電腦230 ·、240，係輸入並記憶由設置該電腦之生產製程製造的零 件；及構成該零件的最近低次零件群；及該每個低次零件 -20 - (16) (16)200305089 的零件供應資訊。 如第2A圖、第2B圖、第2C圖所示，利用經由網際網 路201連結自製程電腦207 ;及生產製程電腦230、24il等， 構成整合成一個大規模的資料庫。 第3圖，係表示從記述零件供應系統到之資料庫的構 築階段到顯現出問題點的處理程序之整體。 如第3圖之S301所示，使用自製程電腦207 ;及生產製 程電腦230、240 ;及零件供應資料庫作成程式，進行備齊 各個資料庫。 具體而言，如第2Α圖、第2Β圖、第2C圖之207、230 、240所示，調查且輸入自己的製程所生產的零件（自製程 的情形下爲製品）；及將其構成之最近低次的零件群目錄 ;及最近低次的零件之零件供應資訊。藉由程式的使用， 形成這些資訊會由一定方式的標準格式所備齊。 第2Α圖、第2Β圖、第2C圖，係表示被作成的資料庫 之一範例。資料庫，係由自製程電腦207 ;及生產製程電 腦230、240等所構成。 如第2Α圖所示，在於自製程電腦207的資料庫之製品 區域209，表示由自製程生產的製品。在此，雖然以名稱 「Α」來表示，也可以用零件編號來表示。同時，第1次製 程以下，各製程所製造的零件以製品來表示。 在於構成零件區域2 11，表示構成製品區域209的製品 之最近低次的零件群。在第1圖，表示「Β1」、「Β2」爲 構成製品「A」的零件。在於第1次電腦2 3 0，記憶1次零件 -21 - (17) (17)200305089 「B1」係利用2次零件「Cl」、「C2」所製造，在於第2 次電腦240，記憶2次零件「Cl」係利用3次零件「D1」、 ^ D2」所製造。 在構成零件生產製程區域213，表示生產最近低次的 零件之生產製程。在第2A圖中，表示零件的生產製程之 地點及名稱。具體而言，零件「B1」，係表示在所謂的「 岡崎的工廠2的A線的製程a」與「岡崎的工廠3的B線 的製程b」意思之 「岡崎2Aa」與「岡崎3Bb」生產的範 例。 在於零件數區域215，以數字表示零件數量。在此所 謂的零件數量，係指製造一個製品（第1次製程以下之各製 程生產的零件）時所使用之最近低次零件的總數量。 在於零件種類•零件屬性區域2 1 7，表示零件種類與 屬性。在此，針對相同的零件以數字來表示由第幾版本製 造來作爲零件的種類。同時，零件的屬性係以專用品、共 同品、汎用品來區別表示。在第1圖，於「岡崎2Aa」所製 造的「B 1」的零件爲版本2，零件種類以「2」的數字來表 示。同時，由於「B1」爲專用品的緣故，被表示在零件屬 性的「專用品」的欄內。 在於物流資訊區域2 1 9，係記憶從零件的生產製程到 交貨製程的物流資訊。從庫存到出庫交貨的情形以「庫存 」，經由商社交貨的情形以「商社」，針對交貨服務時必 須以計價條件交貨的情形以「要計價」來表示。 在於移動距離區域221，從各零件的生產製程到次製 -22- (18) (18)200305089 程的移動距離，係針對長度以橫向方向的橫條棒表示。例 如，針對第1次零件B 1而言，係記憶從「岡崎的工廠2的 A線的製程a」到自製程的距離。 _ 在於不良率區域.223，於製造零件時發生不良品的機 率係針對百分率的大小以橫條棒表示。 在於成本區域225，零件的成本，係對應價格的高低 以橫向方向的橫條棒表示。 在於交期區域227，從零件的訂貨到交貨所需要的交 期，係對應時間的長度以橫向方向的橫條棒表示。在此， 交期，係分割表示從訂貨到交貨的各階段之交期，且表示 從低次生產製程受注到生產完成所需要的準備期間；生產 結束的零件在出貨前被保管的庫存期間；顯示在低次生產 製程與高次生產製程之間所需時間的搬運期間中的任何一 種，或這些的總計。在於第2A圖，係分別表示準備期間 、庫存期間、搬運期間與總計。 第2B圖的生產製程電腦230也被作成相同構造的資料 庫，第2C圖的生產製程電腦240也被作成相同構造的資料 庫。這種情形下，於第2A圖的自製程電腦207，被當作第 1次零件的零件，係在第2B圖之第1次製程的電腦230被記 憶成製品，於第1次製程的電腦230，被當作第1次零件的 零件，係在第2C圖之第2次製程的電腦240被記憶成製品 〇 零亂地被備齊在各電腦207、230、240的資料庫’係 藉由活用連結到低次製程的資訊後，因應所需依序被連結 -23 - (19) (19)200305089 成從高次製程到低次製程。具體而言，如第2A圖之229、 第2B圖之233、第2C圖之241所示，製造最近低次零件的 生產製程的電腦會成爲連結端。於第2A圖、第2B曝^、第 2C圖的情形，會以例表示利用連結資訊229連結被設置在 岡崎2Aa的生產製程的電腦230的製品B1到自製程電腦207 的第1次零件B1的岡崎2Aa的資料；利用連結資訊233連結 被設置在製造零件C1的浜松IBa的電腦240的製品C1的資 料到被設置在岡崎2Aa的生產製程的電腦230的零件C1之 浜松IBa的資料。 於第2A圖、第2B圖、第2C圖的情形，係以例表示關 於構成製品A的零件之供應系統的資料庫，混入生產A 的自製程所備齊的資料庫之製品A的列後，被連結到該列 。關於構成第1次零件B 1的零件的供應系統之資料庫，以 例表示混入生產B1的岡崎2Aa所備齊的資料庫的製品B1 後，被連結到該列。同樣地，以例表示關於構成第1次零 件B 1所需要的第2次零件C 1的零件的供應系統之資料庫， 係以例表示混入由生產C 1的浜松1 Ba所備齊的資料庫的製 品C 1的列後，被連結到該列。 被連結的資料，係被編輯到利用零件供應系統的解析 電腦203從低次所累積的一個大規模的資料，且形成利用 連鎖多階段地記憶零件群的零件展開資訊後，完成零件供 應系統資料庫（第3圖，S301)。 如此，只要在各生產製程備齊比較容易調查的最近低 次的資訊，即可作成記述形成大量資訊量的大規模生產系 -24- (20) (20)200305089 統之零件供應系統的整體之資料庫。 由零件供應系統的解析電腦203編輯後完成的零件供 應系統資料庫，係利用零件供應系統的解析電腦201 或自 製程電腦207的輸出轉置來表示（第3圖，S303)。 針對被編輯的零件供應系統資料庫，利用零件供應系 統的解析電腦203來進行搜尋處理。第3圖係表示顯示程序 的流程。首先，在每一零件流通資訊項目中，決定作爲目 · 標的基準値、及未達到該基準値的情形下的標準對策作成 目錄後，在零件供應系統的解析電腦203作成資料庫化 (S 3 05)。接著，搜尋未達到基準値的零件（S307)。從搜尋 結果，強調表示未達到基準値的零件的名稱及/或零件供 應資訊在零件供應系統的解析電腦203的輸出裝置205作成 能夠容易辨識。同時，也一倂表示與之對應的標準的對策 目錄。如此，藉由在製造製品側表示構成零件的問題點與 相對應的對策，能夠期待可以急速地改善零件供應系統的 問題點。 Φ 在第4圖，係表示顯示基準値與標準的對策到於活用 連結資訊後作成零件供應系統資料庫的範例。這種場合下 ，構成零件區域形成被圖式化表示成多階段的樹狀構造。 具體而言，最上段的零件「B 1」的欄到達構成零件區域的 左端，且零件「B1」被表示爲製品「A」的最近低次的零 · 件。同時，「B1」表示由「岡崎2Aa」「岡崎3Bb」的兩 個生產製程所生產。位於「B 1」的下段的「C 1」欄位， 係從「B1」欄向右靠一段開始，且「C1」係被表示爲「 -25- (21) (21)200305089 B1」的最近低次的零件，「ci」係被表示由兩個生產製 程所生產。同樣地，「D1」係從「C1」欄向右靠一段開 始，且「D1」係被表示爲「c 1」的最近低次的零件表 示由兩個生產製程所生產。 在基準値401，表示具體的基準値的數値等在箭頭指 標內，同時有時候也以縱軸的直線等表示該數値。例如， 關於零件數如401所示以「2」爲基準値。同時，關於移動 距離，係以「200」爲基準値，且利用縱軸的直線表示。 同時，關於未達到基準値的項目，會依每一零件表示 標準的對策403。例如’在於構成零件生產製程的欄內， 由兩地生產同樣的零件，針對重複數量的「2」而言，基 準値爲「1」，表示必須要有此時的標準對策之「集中化 」。此時，「A」表示「集約化」。相同的，關於零件數 量，當使用超過「2」的「4」，表示必須要有此時的標準 對策之「集中化」（符號B)。關於零件種類及零件屬性， 由於形成超過基準値的「共通零件1」的「專用零件2」的 緣故’表示必須要有此時的標準對策之「共用化或汎用化 (符號C)」。以下相同地，在於各個未達到基準値的項目 ，表示爲了能夠達到基準値的標準對策。關於物流資訊， 當基準値未達到的情形時，表示「直接交貨化（D)」，關 於移動距離，表示「縮短化（E)」，關於不良率，表示「 品質改良（F)」，關於成本，表示「減低零件數量或汎用 零件化（G)」，關於交期，表示「流通距離的縮短化（H)」 等。此外，圖示的標準對策，係僅屬於一部份，也能夠同 -26- (22) (22)200305089 時標示多數個標準對策。 當零件供應系統被備齊得完整時，多數的零件能夠達 到基準値，無法達到基準値者也能夠明顯地被表示在^圖示 中〇 如第3圖之S311、S313所示，合倂基準値與標準對策 到被圖示化表示的零件供應系統資料後，形成能夠作成種 種的變更。 以第5圖、第6圖顯示圖式表示零件與零件的供應資訊 到階層樹狀作爲第3圖的S3 13表示例。 在第5圖中，將記憶到零件供應系統資料庫的零件展 開資訊階層樹狀構造化，且在每一零件圖像化後顯示在使 用者介面上。雖然5 0 1部份並非被顯示在實際的使用者介 面上，而是爲了助於理解各零件與該生產製程的對應關係 的記載。例如，當輕點零件B1的圖像503時，會將零件B1 的零件供應資訊與基準値及標準對策作成一覽表予以表示 〇 作成一覽表表示的範例係如第6圖所示。在方塊601中 會顯示表示在方塊603的意義內容。如方塊601所示，在方 塊的左側的箭頭下方顯示從該生產製程到最近高次製程的 交期。在方塊603的情形下，在箭頭下方使用「〇.5」的數 字來表示天數。同時，在方塊601內的「構成零件名」的 欄位會顯示零件名稱後，在方塊603顯示「B 1」。同樣地 ’在於方塊603的「生產製程地點名稱」的欄位，表示所 謂的岡崎工廠2的A線的製程a之「岡崎2Aa」來當作生產 -27- (23) (23)200305089 構成零件B 1的製程的地點及名稱。在於方塊603的「零件 數」的欄位，使用4個構成零件B1來表示顯示生產高次零 件的「4」的數字。同時，在方塊603的「零件種類數<」的 欄位，B 1零件爲專用品，表示擁有兩種類的意思之「專用 2種」。關於「物流資訊」的欄位，表示零件B1會從庫存 出庫後交貨之所謂的「庫存」。同時，在於移動距離的欄 位，表示從岡崎2Aa的生產製程到最近高次製程的距離之 「5 0km」的顯示。在於下一段的「不良率」的欄位，係表 示零件B1製造時發生的不良品的機率爲「11%」。在於最 下段的「成本」的欄位，表示零件B1的價格爲「1 050円 」。同時，所謂的「累積L/T」，係指累積從最低低次的 製程到最近低次製程的交期，在方塊603表示「十天」。 方塊603內框起來的數字，係強調表示未達到基準値 者。同時，在方塊603，係針對601方塊內的對策欄，表示 關於各供應資訊的標準對策（以英文字母的符號表示）。 如此，藉由統一表示每一零件的資訊，能夠明確關於 該零件中哪些項目有問題。 以第7圖表示在於地圖上的生產製程的地點位置圖式 表示零件的供應資訊的範例作爲第3圖之S3 13的表示例。 例如，關於製品A，考慮生產零件B 1的岡崎2Aa當做 第1次製程，生產零件C 1的浜松當做第2次製程，收容零 件D1到浜松IBa的生產製程當做第3次製程，收容零件E1 到前述第3次製程的生產製程當做第4次製程的情形。這種 場合下，在地圖上，表示生產製品A的自製程在該地點的 -28- (24) (24)200305089 位置以「0」（自製程的意思）顯示（701)。相同地，岡崎2Aa 在該地點的位置以「1」（第1次製程的意思）顯示（703)， 浜松IBa在該地點的位置以「2」（第2次製程的意思頁示 (7 05)，收容零件D1到浜松IBa的生產製程在該地點的位 置以「3」顯示（第3次製程的意思）（707)，收容零件E1到 前述第3次製程的生產製程在該地點的位置以「4」（第4次 製程）顯示（7 11)。同時，最近高次的生產製程與最近低次 的生產製程之間係用直線連接。 從這些顯示，能夠看淸各生產製程地點；及各直線所 表示的最近高次生產製程與最近低次生產製程之間的直線 距離。 在此，當最近高次生產製程與最近低次生產製程之間 的移動距離比基準値長的時候，能夠強調表示該部份的直 線。例如第7圖，第3次製程707與第4次製程711之間的直 線距離用粗線強調表示（709)。同時，當點選由701、703、 705、7 07及711所表示的各製程的顯示時，會詳細顯示是 否達到各製程所製造的製品的供應資訊、基準値或未達到 時的標準對策。例如，當點選「1」的部份（703)，會由 7 1 3表示詳細顯不。 進一步，以第8圖表示針對關於未達到各零件供應資 訊的基準値促使標準對策等的結果之表示範例當作第3圖 的S 3 1 3之表示例。 第8圖之801內的階層樹狀圖式表示，係在第5圖已經 表示過，表示構成製品A的零件的一部份。關於在此所表 -29 - (25) (25)200305089 示的各零件 Bl、Cl、Dl、 D2、El、E2、E3、E4，係針 對未達到基準値者，會將促使標準對策等的結果所得到的 新的零件供應系統顯示在802內的階層樹狀的圖表°<4足使 標準對策等的結果，能夠知道零件D2、E2、E3被取消。 同時，隨著零件被取消，低次製程會被減到第3次製程。 在此，說明如何促使對策的方法。例如關於D2，由 於在零件屬性區域未達到基準値的緣故，會表示所謂「共 用化」的標準對策「C」的目錄。此一緣故得到零件共用 化的結果，形成D2與D1爲共用品而被統一爲D1的緣故， D 2可以被取消掉。同時，關於E2及E3，係被判定從構成 零件生產製程到與E 1的生產製程同一工廠內之不同線所 製造的緣故，因此作成在該工廠內預先組入E2及E3到E1 的一個零件的結果，E2及E3可以被取消。如此，藉由零 件數量減少，或減少從自製成到最低次製程的連鎖的數量 ，形成能夠獲得製品的成本低減或交期的短縮。 藉由比較促使標準對策等前的表示801與促使標準對 策等後的表示802後能夠淸楚知道零件數減少的緣故，能 夠明確地掌握促使對策的效果。 進一步，關於第8圖之802內的各零件，係藉由點選各 零件的圖像後形成能夠表示由第6圖的方塊603所顯示的零 件供應資訊與基準値及標準對策的一覽表的緣故，與之點 選促使對策前的80 1內的同一零件的圖像來表示一覽表比 較，能夠知道如何將各供應資訊最佳化。 針對上述的零件供應系統資料庫外，可以利用設定各 -30- (26) (26)200305089 式各樣的搜尋條件進行搜尋處理。當利用第3圖之S3 15輸 入搜尋條件時，進行搜尋處理（S3 17)後，表示搜尋結果 (S 31 9)。藉由進行這種搜尋處理，例如搜尋條件爲基葬値 的情形下，能夠容易地掌握無法達到基準値的零件與其關 連項目，形成能夠立即了解問題點。 依據本發明，從製品的生產製程看，針對所有的生產 製程與零件，形成能夠掌握那個低次零件與那個低次製程 發生問題，或者，針對該問題要促使那種對策等。同時， 促使各種對策的結果，形成能夠將在於高次生產製程所保 有的低次零件的庫存量減少到最低，又能夠在短時間且廉 價地生產高品質的製品，達成高效率的生產供應體系。 上述說明的實施方式只是本發明的一介紹範例，本發 明的技術範圍並不被限定在實施例。只要屬於記載在申請 專利範圍之技術思想中，本提案業者便能夠利用各種方式 實施本發明。 【圖式簡單說明】 第1圖’係表示零件展開資訊所記憶的零件之階層樹 狀構造的模式圖。 第2A圖’係表示零件供應系統的問題點發現支援系 統的系統構造之一範例的圖表。 第2B圖’係表示零件供應系統的問題點發現支援系 統的系統構造之一範例的圖表。 第2C圖’係表示零件供應系統的問題點發現支援系 -31 - (27) (27)200305089 統的系統構造之一範例的圖表。 第3圖，係表示零件供應系統資料庫的作成及利用程 序之流程圖。 ^ 第4圖，係表示將零件的相關項目與基準値及對策目 錄與零件供應系統資料庫合倂在一起後顯示在使用者介面 上的範例圖。 第5圖，係表示將記憶在零件供應系統資料庫的零件 展開資訊階層樹狀構造化，且對每一零件畫像化後在使用 者介面上顯不的範例圖。 第6圖，係表示在零件供應系統資料庫，以一覽表的 方式顯示零件供應資訊與基準値及標準對策目錄在每一零 件上的範例圖。 第7圖，係表示在於地圖上的生產製程之地點位置上 ，以圖式表示零件的供應資訊的範例圖。 第8圖，係表示針對未達到各零件供應資訊的基準値 者促使標準對策等的結果之表示圖。 [符號說明] 201 :網際網路 203 :零件供應系統之問題點解析用電腦 207 :自製程電腦 23 0 ·•設置在第1次生產製程的電腦 240 :設置在第2次生產製程的電腦 2 1 3 :構成零件區域 (28) 200305089 215 217 219 221 223 227 構成零件生產製程區域 零件種類數·零件屬性區域 物流資訊區域 移動距離區域_ 不良率區域 交期區域 401 :基準値200305089 (1) 发明. Description of the invention [Technical field to which the invention belongs] The present invention relates to a method for managing the reuse of parts produced in a pre-production process in a multi-stage process. High-order parts A chain-based production system that produces higher-order parts in a sub-process, making a technology that can produce high-quality products inexpensively and in a short period of time. [Prior art] For example, in a car, after the coil is produced in the previous process, the rotor is produced in the sub-process, and after the rotor is used to produce the motor, the motor is used to produce the fuel pump in this process, and in this process After the fuel pump is used to produce the pump assembly, the fuel pump assembly is used to manufacture the fuel tank subassembly in this process, and then the fuel tank subassembly is used to produce the car in this process. In the general production system, the parts produced in the previous process are reused in multiple stages and sent to the sub-process for the production of higher-order parts. # The proposal of the present invention is sequentially numbered starting from the production of high-order parts, and the process of producing the final product is called the self-made process. In the previous example, coils were produced in the sixth process, rotors were produced in the fifth process, electric motors were produced in the fourth process, fuel pumps were produced in the third process, and fuel tank subassemblies were produced in the second process. Storage of fuel tank subassemblies produced in the manufacturing process · In the self-manufacturing process, so-called automotive products are produced. In addition, the above-mentioned first process is a self-made process capable of producing so-called fuel tank sub-assembly products. If the first process is considered as the center, (2) (2) 200305089 can be used as the aforementioned second process. For the first process, the third process is regarded as the second process. After treating all processes using parts as a self-made process, the technology of the present invention such as the first process, the second process, and the third process can be regarded as the first process, the second process, and the third process. Potential problem-solving technology for parts supply system (pam-supply-chain), and it can be applied to all processes that use and manufacture parts. In order to use the production system constituted by the supply chain of parts to produce high-quality products inexpensively and in a short period of time, not only must waste be removed from the production process of the self-made process to reach a reasonable situation, but also waste must be removed from the parts supply system to reach a reasonable level. phenomenon. For example, in each process of the parts supply system, it is required to reduce the incidence of defective products during production of parts, reduce the inventory of parts, and produce and deliver within a short lead time, and reduce and concentrate parts order manufacturers. However, in reality, there is no way to know whether there is waste in the parts supply system to form an unreasonable phenomenon, or that there is no waste to form a reasonable phenomenon. In Japanese Patent Application Laid-Open No. 200 1 -33 1 535 or Japanese Patent Application Laid-Open No. 9-267239, a list of the first part group that is delivered to the home-made process in a diagram is disclosed, and the second part of each first part This is a technology of component development information that is related to the sub-catalog and the third sub-catalog. According to this method, after displaying the part development table represented by the hierarchical tree structure or the target model, the low-order parts catalogue constituting the high-order part can be understood when the high-order part is specified. However, even if the diagram shows the low-order parts group catalogue that constitutes high-order parts, it is in the parts supply system that there is no way to know whether there is waste in the parts supply system (3) (3) 200305089 and the formation of unreasonable phenomena , Or a reasonable phenomenon without waste. [Summary of the Invention] _ The present invention is a technician who has developed a problem (unnecessary waste) that shows a problem in a supply system of parts to be supplied after various processes. By using this technology, not only the aforementioned problems are revealed, but also countermeasures to solve the problems can be promoted, and a high-quality product that can be produced inexpensively and in a short period of time can be formed. At the same time, the process of promoting countermeasures shows the strength of the part production process that produces inexpensive and high-quality products and high-quality parts in a short period of time, and it can accurately evaluate the production process that has strength. In the present invention, a system is developed in which the problem points of the parts supply system are revealed, and the problem points are easily found. This system is to reuse the parts produced in the previous process in multiple stages. After producing the higher-order parts in the sub-process, the higher-order parts produced in the sub-process are chained to produce the higher-order parts in the sub-process, and then the final parts are produced. Product production system that produces the final part (first part) produced in the manufacturing process (first process) and produces the product in the home-made process. The so-called products are not limited to those seen from the perspective of consumers. As described in the previous example, the fuel tank subassembly is also a product in terms of the manufacturing process. For the self-made process of producing the fuel tank subassembly as a product, the fuel pump assembly forms the first part. As shown in the model in Figure 1, the motor is produced in the fourth process, the fuel pump is produced in the third process, the fuel pump assembly is produced in the second process, and the fuel is produced in the first process (4) ( 4) 200305089 box sub-assembly, and when manufacturing a car in the self-made process, when the process of producing the fuel tank sub-assembly products is taken as the central consideration, it can be said that the aforementioned second process is the first process, and the third process is The second process. Since all processes produced by J officials using parts can be regarded as self-made processes, this system can be applied to all parts using processes. This system supports potential problem points in the component supply system by showing potential problems in the component supply system (the first process and its upstream process groups) supplied to the final part (the first part) supplied to the home-made process. . The system of the present invention includes the following methods. (1) The latest low-order parts group catalog for products and constituent products, and multi-stage memorization of the linked parts development information of the low-order parts and the lower-order parts group catalogs and the contained part development information The lower-order parts correspond to and memorize from the part production process, the number of parts necessary for the production of high-order parts, the attributes of the parts, the number of types of parts, the logistics information of the parts, the moving distance of the parts, and the Defect rate, cost of parts, and method of supply information of at least one part selected from the delivery date of parts. FIG. 1 shows the situation of the product A produced in the self-made process. The first part group catalog is shown on the right side of product A, the second part group catalog is shown on the right side of the first part group catalog, the third part group catalog is shown on the right side of the second part, and the right part of the third part is shown on the right side of the second part. 4th parts group catalog. In the first figure, the first component B1 is required to produce the product A, the second component group Cl, C2 is required to produce the first component B1, and the third component group D1 is required to produce the second component C1. D2, the 4th (5) (5) 200305089 secondary part group El, E2, E! 3, £ 4 is required to produce the third part D1. (2) Schematic representation of the unfolding relationship of parts to the aforementioned memory method ′ · and a method of corresponding and memorizing parts supply information of each part. (3) A method of searching for corresponding and memorizing parts supply information according to predetermined search conditions. (4) In the aforementioned graphical representation, a method for identifying the part searched by the aforementioned search method and / or a part supply system corresponding to and memorizing the part can be identified from other methods. For example, in the example shown in the pattern in FIG. 1, the component supply information b 1 corresponding to the first component B i and indicating the first component B 1 is shown. At the same time, after expanding the graphical representation of the first-time component B1 to represent the second-time component C1 and C2, the second-time component C1 represents the component supply information cl of the second-time component C1, and the second-time component C2 is displayed. Parts supply information c2 for the second part C2. Parts supply information bl, cl, and c2 are one type of information about the parts supply of parts Bl, Cl, and C2. Specifically, from the part manufacturing process (there may be most of them), the number of parts required for high-order parts production , The attributes of the part (for example, whether it is a dedicated part or a universal part), the number of types of parts, and the logistics information of the part (for example, whether it is divided into inventory and delivered to the warehouse or directly from the production process to the warehouse, or through the business community to the warehouse, or It is directly selected to the warehouse), the moving distance of the part, the defect rate during the production of the part, the cost of the part, and the delivery time of the part. The selected information can be one or more than two. The search conditions can be set to a variety of types, and you can also search for parts produced in a production process with a predetermined number or more, requiring -10- (6) (6) 200305089 parts with a predetermined number or more, and the number of categories with a predetermined number or more. Components, components that meet the predetermined logistics conditions, components that exceed the predetermined moving distance, components that exceed the predetermined defect rate, components that exceed the predetermined cost, π components that require a predetermined delivery time, etc. The search conditions can be set in advance, or can be set according to the need. As shown in the pattern of Figure 1, when the diagram shows the relationship between the development of the parts, and the parts supply information corresponding to and memorizing each part, it can be grasped visually. Parts supply system as a whole. Here, in the aforementioned graphical representation, when a part searched for according to a predetermined search condition and / or a part supply information corresponding to and memorizing the part can be identified and identified from other methods, a problem existing in a part supply system can be revealed. (For example, there are parts with a large number of low-order parts recently, parts with long lead times, very expensive parts, etc.), and effectively support the discovery of problem points. The amount of information shown in the pattern of Figure 1 cannot be easily prepared. In the case of the self-made process, it is easy to investigate the production process, the number of parts, the attributes or types of parts, the logistics conditions, the moving distance, the defect rate, the cost, and the delivery date for the first part produced by the first process. Wait, but relatively, it takes a lot of labor to investigate the second and third processes. Therefore, the Internet is used to link a plurality of memory methods to link the multi-stage memory parts and the linked parts development information of the linked low-order parts group catalog; for each part included in the parts development information, the parts are mapped and the parts supply information is stored. The method would be ideal. -11-(7) (7) 200305089 In this case, each memory method is prepared in advance in each production process, and the memory shows the parts developed by the part production process and the parts development of the lower-order parts group catalog that constitutes the part Information. At the same time < Parts to memorize parts supply information ... Further, in each of the memory methods, the link information of the memory method prepared in advance by supplying low-order parts to the production process having the production method having the memory method is memorized. As shown in Fig. 1, the method of memorizing the first process is memorizing the second part of the first part B1 as Cl, C2, and the method of memorizing the second process is memorizing the third part of the second part C1 as D1, D2, the third process memory method is to memorize the fourth part of the third part D1 as E1, E2, E3, E4. At the same time, the memory method of the first process 103 series memory is link information of the memory method 105 of the second process using the second part C1 as the production part memory, and the memory method 105 of the second process It memorizes the link information of the memory method 107 of the 3rd process which uses the 3rd part D1 as a production part memory. By using the Internet to connect a plurality of memory methods, if multi-stage memorization of parts and the most recent low-order parts group catalog formed by the chained part development information; and a method of memorizing part supply information of each part, It is only necessary to prepare relatively easy-to-investigate information in each production process, and form an entire database of parts supply systems that can describe a large-scale production system that forms a large amount of information in a short period of time. Although a variety of search conditions can be set, it is ideal to search with the benchmark as the search condition. Furthermore, for items that are searched for failing to reach the benchmark, additional standard measures to indicate compliance with the benchmark are added. -12- (8) (8) 200305089 The catalogue method is ideal. For example, when the number of low-order parts constituting a part is memorized, it is possible to extract a large number of parts by searching for the formation of low-order parts requiring a predetermined number or more. < Number of parts required for low-order parts. In this case, standard countermeasures to reduce the number of necessary parts, for example, countermeasures that indicate unity of parts, or design changes, will show the existence of problem points and related countermeasures. It can be expected that the problem points of the component supply system will be eliminated. Improve quickly. The low-order parts for which the information of the patterned parts is expanded correspond to and indicate that the production process is ideal. In this case, you can see the actual situation of repeated parts supply process for the same part; or parts supply process with many problems in parts supply, it is easy to promote necessary countermeasures. Or you can look at the ideal part supply process, and for the part supply process side, it can form an opportunity to get a proper evaluation of your ability, and for the process side that accepts the supply of parts, it becomes easy to find the ideal part supply process. Or, it is easy to establish the ideal parts supply route. In other words, it is possible to establish a parts supply system that is easy to establish and that supplies parts in a short period of time. For the low-order parts of which the information of the patterned parts is expanded, it is desirable that the number of parts corresponding to the high-order parts is not shown. In this case, it is possible to specify a large number of parts required for low-order parts and form parts required for unification, integration, or assembly of low-order parts. It is better to expand the information of each constituent part of the graphically represented part to show its attributes. -13- 200305089 〇) The attributes mentioned here refer to special parts that are limited to one type of product; common parts that are commonly used on several types of products; or general-purpose parts that are generally distributed on the market. From the point of view, it is easy to grasp the status quo because the parts can be shared and used universally, which can reduce costs or lead times. It is desirable to indicate the number of types of parts corresponding to each constituent part of the graphically expanded part information. In this case, multiple types of parts can be specified, and after reviewing the design, it is easy to find the parts needed for common or serialization of parts. Corresponding to each part of the part development information that is graphically represented, it is desirable to correspond to the logistics information from the part production process to the sub-process. The logistics information mentioned here refers to the information from inventory to delivery to the warehouse, or business to warehouse. Sometimes logistics costs are included as needed. When displaying logistics information, you can see the waste of delivery conditions and show the problem. Corresponds to each part of the graphically expanded part information to indicate that the moving distance from the production process to the sub-process of the part is ideal. When the moving distance required for the delivery of parts is indicated, problems regarding the geographical location of the manufacturing process of the parts can be seen and displayed. Corresponding to each part of the part development information that is graphically represented, it is desirable to indicate the defect rate at the time of part production. When the probability of defective products during production is indicated, a production process in which a problem occurs during the production process will appear, and measures can be taken to promote quality improvement in the production process. Corresponding to the parts of the graphically expanded parts, the cost of each part is ideal. _ In this case, you can look at important parts that reduce costs, and also show the information needed to analyze high costs, and you can give effective countermeasures to reduce costs. It is ideal to show the delivery time of each part corresponding to the part that has been patterned. In this case, it is possible to clearly see the shortening of the delivery time of important parts. Of course, it also shows the information required to analyze the long delivery time, and it is easy to give effective countermeasures to the shortening of delivery time. It may be desirable to divide the delivery date of each part into delivery periods of various stages from order to delivery. For example, it means the period from order to production start; the period from production to end of production; the period from production to stock before shipment; the delivery period from delivery to delivery; Shortening is easy to give effective countermeasures. In addition, the delivery details are not limited to the above examples. It would be more ideal to express the total delivery time from the lowest order part constituting the part to the most recent low order part as the delivery date of each part. For example, if the delivery time of the fourth part is set to 0.5 days, the delivery time of the third part is set to 0.5 days, and the delivery time of the second part is set to 0.5 days. The delivery time is expressed as 1.5 days, and the total delivery time can be seen at a glance. -15- (11) (11) 200305089 Corresponds to each part corresponding to the part development information that is graphically represented, and can show the number of parts necessary for the production of high-order parts, the attributes of the parts, and the number of types of parts in a comparative manner. Choose at least one; and the cost of the part and the delivery date of the part would be ideal; > In this case, because the technical information, cost information, and delivery information about the composition of the part can be compared, it can be formed from the technology Comprehensively grasp the parts supply system at the level, production level and logistics level, it is easy to promote comprehensive countermeasures. In addition, in addition to the above-mentioned items, other necessary items can be put together for display. In the present invention, a method for revealing a problem point of a parts supply system and finding a problem point has been developed. In the method of the present invention, the following processes are performed. · (1) In the production process of each product, prepare the latest low-order parts group catalogue necessary for the production of the part for the part that should be produced by the production process, and reserve the parts from the latest production process , The required number of parts, the attributes of the parts, the number of types of parts, the logistics conditions of the parts, the moving distance of the parts, the failure rate of the parts, the cost of the parts, the delivery date of the selected parts, at least one of the parts is provided in the backup database. Process 〇 (2) In the database prepared for each production process, a process for linking information using the most recent low-order parts as a database of production part memories is prepared in the database. (3) After making use of the above link information, the drawing shows the unwrapping relationship of the zero -16- (12) (12) 200305089 component group that composes the product; and the process of corresponding and memorizing the parts supply information of each part. In this method, in each part production process, the most recent low-order parts group catalog required for the production of the part is prepared corresponding to the produced parts. At the same time, at least one kind of parts supply information should be prepared for each recent low-order part. At this time, as long as the investigation of the recent low-level part production process and part group is sufficient, and it is not necessary to go back to the investigation, a database that can be trusted more easily can be completed. In the database prepared by each production process, in order to prepare the information linked to the database that stores the supply information of low-order parts, the group of each independently prepared database is formed into an integrated large-scale database. In the case of FIG. 1, the second part C1 and C2 constituting the first part B1 are memorized in the database 103 of the first process, and the second part C1 is constituted in the database 105 of the second process. The third parts D1 and D2 of the second part are stored in the database 107 of the third process, and the fourth parts El, E2, E3, and E4 constituting the third part D1 are stored in the database 103 of the first process. The link information of the second process database 105 which memorizes the second part C1 as a production part is that the database 105 of the second process memorizes the third time which remembers the third part D1 as a production part Process database 107. In the above-mentioned database, in other words, the use of linked data to build independent majority of databases into one integrated large-scale database, the following programs are valid. The program according to the present invention executes the following stages after controlling the computers managed by each production process -17- (13) (13) 200305089. (1) The stage in which the parts produced in the production process are prompted to enter the most recent low-order parts group catalogue required for the production of the part. (2) Corresponds to low-order exaggerated parts, and encourages input from the production process of parts, the number of necessary parts, the attributes of parts, the number of types of parts, the logistics conditions of parts, the moving distance of parts, the defect rate of parts, and the cost of parts 2. The stage of selecting at least one part supply information during the delivery of parts. (3) The stage of inputting connection information corresponding to the database prepared by the production process of the most recent low-order parts delivered to the production process. When each part production process uses this program to build the database, As long as the data on the most recent low-order parts group is input, the entire database describing the large-scale parts supply system linked in multiple stages can be completed. In addition, the so-called database is not complete without gaps, and can function even if a part of the data is not received. The method of the present invention can also be said to show the potential advantages and disadvantages of the parts supply system before the parts are supplied to the product manufacturing process. The following processes will be implemented in this method. (1) In the middle of the process of producing parts, (la) Prepare the most recent low-order parts group list required for the production of the parts produced by the half-way process, (lb) Prepare the most recent low-order parts required At least one of quantity, attribute, and number of categories, (lc) -18- (14) (14) 200305089 of at least one of the delivery time and cost of the most recent low-order parts that are required, and then the intermediate process is completed. The manufacturing process of the database; and (2) preparing the manufacturing process corresponding to the most recent low-order parts required to produce the halfway manufacturing process through the database link information created in the above order. Here, the format of each database is made common. There are various production processes of parts, mainly including processes using chemical reactions, processes centered on machining, processes centered on assembly, and processes centered on heat treatment. Either process is doing its best to remove unnecessary waste from its own process. Of course, we collect and analyze data about the productivity of our own processes. At this time, forming each process from the case where the process has various characteristics will be quantified in accordance with each case. In a process centered on chemical reactions, productivity is evaluated in batch units of a single reaction. However, when analyzing the whole of the parts supply system, it is not possible to use this as a reason for comprehensive data. In the present invention, it has been confirmed that even when there are processes with different conditions, when parts given to a hierarchy are developed, the cost or delivery can be developed in units of parts, and a common format can be used. Furthermore, it was confirmed that a database describing the entire part supply system can be obtained by using the common format of Lu. With this method, it is possible to obtain a database describing the entire part supply system that was not previously available, and by analyzing it, the advantages and disadvantages of the part supply system can be revealed. ^ The present invention is based on the following drawings to understand the description of the embodiment. [Embodiment] Next, an example of an embodiment of the present invention will be described. Fig. 2A, -19- (15) (15) 200305089 Figs. 2B, 2C show the system structure of a problem finding system of a parts supply system as an example of an embodiment of the present invention. As shown in FIG. 2A, FIG. 2B, and FIG. 2C, a problem analysis computer 203, an automatic computer 207, a computer 230 installed in the first production process, and a computer 230 installed in the first production process are connected to the parts supply system. The computer 240 of the sub-production process is connected to the Internet 201. The computer shown in the figure is only a part of it. There are most of the first production processes, and there are most of the first production processes. At the same time, there are most of the second production processes, and there are also most of the second production computers. Furthermore, φ is connected to the Internet from a computer with a lower production process than the third production process. In addition, connect input / output devices to each computer. As shown in FIG. 2A, the computer 203 for problem analysis of the part supply system stores a search program for parts supply information for each part that searches for and stores the corresponding part expansion information; and records the benchmarks and meets the criteria for the benchmarks A database of countermeasure catalogs; and a database of locations and names of production processes. At the same time, a program for creating and outputting a part supply data sheet (described later) is memorized. ♦ As shown in Figure 2A, it consists of a self-made computer 207, which contains a program for creating parts supply system data, and a database of parts supply system data. In the parts supply system database, the parts development information corresponding to the relationship between the memory product and the part group (the first part group) constituting the product is memorized; and the data on the zero supply information of each i-th part group. · As shown in Figures 2B and 2C, the computers 230 and 240 installed in the production process are input and memorized parts manufactured by the production process where the computer is installed; and the most recent low-order part group that constitutes the part; and The supply information for each low-order part -20-(16) (16) 200305089. As shown in FIG. 2A, FIG. 2B, and FIG. 2C, the self-made process computer 207 is connected to the Internet 201 and the production process computers 230 and 24il are used to form a large-scale database. Fig. 3 is a diagram showing the entire processing procedure from the stage of construction of a database describing the parts supply system to the point where a problem occurs. As shown in S301 in FIG. 3, a self-made process computer 207; and production process computers 230 and 240; and a parts supply database are used to prepare a program to prepare each database. Specifically, as shown in Figures 207, 230, and 240 of Figures 2A, 2B, and 2C, investigate and input the parts produced by your own process (products in the case of self-made processes); and construct them Recent low-order parts group catalog; and parts supply information for recent low-order parts. With the use of programs, this information will be prepared in a certain standard format. Figures 2A, 2B, and 2C are examples of the created database. The database is composed of self-made process computer 207; and production process computers 230, 240 and so on. As shown in Fig. 2A, the product area 209 in the database of the home-made process computer 207 shows the products produced by the home-made process. Although it is represented by the name "Α" here, it may be represented by a part number. At the same time, parts manufactured in each process are represented by products after the first process. The component part area 2 11 indicates the most recent low-order component group of the products constituting the product area 209. In Fig. 1, "B1" and "B2" are shown as parts constituting the product "A". It is in the first computer 2 3 0 and memorizes the primary part-21-(17) (17) 200305089 "B1" is manufactured by using the two parts "Cl" and "C2", in the second computer 240, memorize 2 The secondary part "Cl" is manufactured using the secondary parts "D1", ^ D2 ". The component manufacturing process area 213 indicates the manufacturing process for manufacturing the most recent low-order part. In Figure 2A, the place and name of the manufacturing process of the part are shown. Specifically, the part "B1" means "Okazaki 2Aa" and "Okazaki 3Bb" which means "process a of line A of Okazaki's plant 2" and "process b of line B of Okazaki's plant 3". Production paradigm. In the number of parts area 215, the number of parts is represented by a number. The number of parts referred to here refers to the total number of the most recent low-order parts used in the manufacture of a product (parts produced in each process below the first process). The part type and part attribute area 2 1 7 shows the part type and attribute. Here, the type of the part manufactured by the first version is indicated by a number for the same part. At the same time, the attributes of parts are distinguished by special products, common products, and universal products. In Figure 1, the parts of "B 1" manufactured in "Okazaki 2Aa" are version 2, and the type of parts is indicated by "2". At the same time, because "B1" is a special product, it is shown in the "special product" column of the part properties. In the logistics information area 2 1 9, it stores the logistics information from the part production process to the delivery process. The situation of delivery from stock to out of stock is "inventory", and the situation of goods passing through the business community is "commercial company". For the service delivery must be delivered on the basis of pricing conditions, it is expressed as "to be priced". In the moving distance area 221, the moving distance from the production process of each part to the sub system -22- (18) (18) 200305089 process is represented by a horizontal bar in the horizontal direction for the length. For example, for the first component B 1, the distance from "the process a of the A line of the factory 2 in Okazaki" to the self-made process is memorized. _ Lies in the defect rate area. 223. The probability of defective products during the manufacture of parts is indicated by the horizontal bar for the size of the percentage. In the cost area 225, the cost of the parts is indicated by the horizontal bar in the horizontal direction. In the delivery area 227, the delivery time required from the order of the parts to the delivery is represented by the horizontal bar in the horizontal direction. Here, the delivery time is divided to indicate the delivery period of each stage from order to delivery, and indicates the preparation period required from the injection of the low-level production process to the completion of production; the inventory of parts that have been produced before shipment is kept before shipment Period; any one of the transport periods showing the time required between the low-order production process and the high-order production process, or a total of these. In Figure 2A, the preparation period, inventory period, transportation period, and total are shown. The production process computer 230 in FIG. 2B is also made into a database with the same structure, and the production process computer 240 in FIG. 2C is also made into a database with the same structure. In this case, the self-made computer 207 in FIG. 2A is regarded as a first-time part. The computer 230 in the first process in FIG. 2B is stored as a product, and the computer in the first process is stored. 230, which is regarded as the first part, is stored in the computer 240 in the second process of FIG. 2C as a product. It is randomly prepared in the database of each computer 207, 230, and 240. After using the information linked to the low-order process, they are linked in order according to the need. -23-(19) (19) 200305089 From high-order process to low-order process. Specifically, as shown in FIG. 2A, FIG. 229, FIG. 2B, FIG. 233, and FIG. 2C, FIG. 241, the computer that produces the most recent low-order part production process becomes the connection end. In the case of FIG. 2A, FIG. 2B, and FIG. 2C, the first part B1 of the computer 230 of the production process computer 230 set in Okazaki 2Aa is connected to the first part B1 of the self-made computer 207 using the link information 229 as an example. The information of Okazaki 2Aa of Okazaki; the information of product C1 of computer 240 installed at Hamamatsu IBa manufacturing part C1 using link information 233 to the data of Hamamatsu IBa of part C1 installed at computer 230 of Okazaki 2Aa production process. In the case of Figures 2A, 2B, and 2C, the database of the supply system of the parts constituting Product A is shown by way of example, and it is mixed with the product A in the database prepared by the self-made process of Production A. Is linked to that column. As for the database of the parts supply system constituting the first part B1, the product B1 mixed into the database prepared by Okazaki 2Aa for the production of B1 is exemplified, and then linked to this column. Similarly, the database for the supply system of the second component C 1 required for the first component B 1 is shown as an example, and the data prepared by the Hamamatsu 1 Ba for the production of C 1 is shown as an example. The product C 1 of the library is linked to the column. The linked data is edited to a large-scale data accumulated from a low order using the analysis computer 203 of the part supply system, and the part expansion system information of the multi-stage memory part group is formed to complete the part supply system data. Library (Figure 3, S301). In this way, as long as the latest low-level information that is relatively easy to investigate is prepared in each production process, a large-scale production system that describes a large amount of information can be created. -24- (20) (20) 200305089 database. The part supply system database, which is edited by the analysis computer 203 of the part supply system, is represented by the output transposition of the analysis computer 201 of the part supply system or from the process computer 207 (Fig. 3, S303). For the edited parts supply system database, a search process is performed using the analysis computer 203 of the parts supply system. Figure 3 shows the flow of the display program. First, for each part distribution information item, determine the target standard and the standard countermeasures when the standard is not reached, and then create a catalog, and then create a database in the analysis computer 203 of the component supply system (S 3 05). Next, a part that does not reach the reference frame is searched (S307). From the search results, it is emphasized that the name and / or part supply information of parts that indicate that they have not reached the reference level can be easily identified by the output device 205 of the analysis computer 203 of the parts supply system. At the same time, a list of corresponding countermeasures is also displayed. In this way, by showing the corresponding problems of the component parts on the manufactured product side and corresponding countermeasures, it is expected that the problems of the component supply system can be rapidly improved. Φ Figure 4 shows an example of creating a parts supply system database by using the link information to show the countermeasures of the standard and the standard. In this case, the component parts form a tree structure that is graphically represented in multiple stages. Specifically, the column of the uppermost part "B1" reaches the left end of the part area, and the part "B1" is indicated as the most recent low-order part of the product "A". Meanwhile, "B1" means that it is produced by two production processes of "Okazaki 2Aa" and "Okazaki 3Bb". The "C 1" field in the lower section of "B 1" starts from the "B1" column and moves to the right, and "C1" is the most recent "-25- (21) (21) 200305089 B1" The lower-order part, "ci", is said to be produced by two production processes. Similarly, "D1" starts from the "C1" column to the right, and "D1" refers to the most recent low-order part indicated as "c1", which indicates that it is produced by two production processes. In the reference frame 401, a number indicating a specific reference frame is included in the arrow pointer, and the number may also be expressed by a straight line on the vertical axis or the like. For example, as shown in 401, the number of parts is based on "2". At the same time, the moving distance is based on "200" and is represented by a straight line on the vertical axis. At the same time, for items that do not reach the benchmark level, standard countermeasures 403 are shown for each part. For example, 'is in the column constituting the part production process, the same parts are produced from two places. For the repeating number of "2", the benchmark 値 is "1", which means that the "centralization" of the standard measures at this time must be . In this case, "A" means "intensive". Similarly, regarding the number of parts, when "4" exceeding "2" is used, it means that there must be "centralization" of the standard countermeasures at that time (symbol B). Regarding the types of parts and the attributes of parts, "dedicated parts 2" that are "common parts 1" exceeding the standard 形成 indicates that "commonization or generalization (symbol C)" must be adopted as a standard measure at this time. The following is the same for each item that does not reach the benchmark, and shows the standard countermeasures in order to achieve the benchmark. Regarding logistics information, when the benchmark 値 has not been reached, it indicates "direct delivery (D)", the travel distance indicates "shortening (E)", and the defect rate indicates "quality improvement (F)", About cost, it means "reducing the number of parts or generalizing parts (G)", and about delivery time, it means "reducing the circulation distance (H)". In addition, the standard countermeasures shown in the figure are only part of the standard countermeasures, and can also be marked with many standard countermeasures at the same time as -26- (22) (22) 200305089. When the parts supply system is fully prepared, most parts can reach the benchmark, and those who fail to meet the benchmark can also be clearly shown in the figure. As shown in S311 and S313 in Figure 3, the benchmarks are combined. After meeting the standard measures and the parts supply system data shown in the diagram, various changes can be made. Figures 5 and 6 show the display information of parts and component supply information to the hierarchical tree as an example of S3 13 shown in Figure 3. In Fig. 5, the part development information hierarchy stored in the parts supply system database is tree-structured, and each part is imaged and displayed on the user interface. Although part 501 is not displayed on the actual user interface, it is to help understand the correspondence between the parts and the production process. For example, when the image 503 of the part B1 is tapped, the part supply information of the part B1, the reference frame, and the standard countermeasures are shown in a list. ○ An example of the list display is shown in FIG. 6. In block 601, the meaning indicated in block 603 is displayed. As shown by block 601, the delivery period from the production process to the most recent higher order process is displayed below the arrow on the left side of the block. In the case of block 603, the number of days is indicated by the number "0.5" below the arrow. At the same time, after the part name is displayed in the "constituting part name" field in block 601, "B 1" is displayed in block 603. Similarly, 'the name of the production process location' in the box 603 indicates the so-called "Okazaki 2Aa" of the process a of the A line of the Okazaki Plant 2 as production -27- (23) (23) 200305089 component The location and name of the B 1 process. In the "Number of Parts" field of block 603, the four parts B1 are used to indicate the number of "4" showing the production of the higher-order part. At the same time, < ", the B 1 part is a special product, which means that there are two types of" special 2 types ". The field of "logistics information" indicates the so-called "inventory" where the part B1 will be delivered from stock after delivery. At the same time, the column of moving distance indicates the display of "50 km" of the distance from the production process of Okazaki 2Aa to the nearest higher-order process. The "defective rate" column in the next paragraph indicates that the probability of defective products occurring during the manufacture of part B1 is "11%". The "cost" field in the bottom section indicates that the price of the part B1 is "1 050 円". Meanwhile, the so-called "cumulative L / T" refers to the cumulative delivery period from the lowest low-order process to the most recent low-order process. In box 603, "ten days" is indicated. The numbers enclosed in box 603 emphasize those who have not reached the benchmark. At the same time, in the block 603, the countermeasure column in the block 601 indicates a standard countermeasure (indicated by an English letter symbol) regarding each supply information. In this way, by uniformly representing the information of each part, it is possible to clarify which items in the part are problematic. Figure 7 shows the location of the production process on the map. An example of the supply information of parts is shown as S3 13 in Figure 3. For example, regarding product A, Okazaki 2Aa producing part B 1 is considered as the first process, Hamamatsu producing part C 1 is regarded as the second process, and the production process of containing parts D1 to Hamamatsu IBa is regarded as the third process, and part E1 is accommodated. The production process up to the third process is considered as the case of the fourth process. In this case, on the map, the self-made process of producing product A is displayed at "-28" (24) (24) 200305089 at that location as "0" (meaning of self-made process) (701). Similarly, the position of Okazaki 2Aa at that location is displayed as "1" (meaning of the first process) (703), and the position of Hamamatsu IBa at this location is displayed as "2" (shown on the meaning page of the second process (7 05) ), The position of the production process of the storage part D1 to Hamamatsu IBa at the site is displayed as "3" (meaning of the third process) (707), and the position of the production process of the storage part E1 to the aforementioned third process at the site "4" (4th process) is displayed (7 11). At the same time, the most recent production process and the most recent production process are connected by a straight line. From these displays, each production process location can be viewed; And the straight line distance between the nearest high-order production process and the nearest low-order production process indicated by each straight line. Here, when the moving distance between the latest high-order production process and the latest low-order production process is longer than the reference frame, The straight line of this part can be emphasized. For example, in Figure 7, the straight line distance between the third process 707 and the fourth process 711 is emphasized by a thick line (709). At the same time, when you click on 701, 703, 705 , 7 07 and 711 At the time of the display, it will show in detail whether the supply information, benchmarks, or standard countermeasures of the products manufactured in each process have been reached. For example, when you click the "1" part (703), the details will be indicated by 7 1 3 Further, the example of the results of the promotion of standard countermeasures and the like regarding the failure to meet the reference of each component's supply information with Figure 8 is shown as an example of S 3 1 3 in Figure 3. Figure 801 in Figure 8 Hierarchical tree diagram representation, which has been shown in Figure 5, shows a part of the parts constituting product A. About each part Bl, Cl shown in Table-29-(25) (25) 200305089 shown here , Dl, D2, El, E2, E3, E4 are for those who have not reached the benchmark, and the new parts supply system obtained as a result of the promotion of standard countermeasures will be displayed in a hierarchical tree diagram within 802 ° < Four feet makes it possible to know that parts D2, E2, and E3 have been cancelled as a result of standard countermeasures. At the same time, as the part is cancelled, the low-order process will be reduced to the third process. Here, how to promote countermeasures will be described. For example, with regard to D2, since the reference value is not reached in the part attribute area, a list of standard measures "C" for "commonization" is displayed. For this reason, the result of common parts is formed, and D2 and D1 are common supplies and are unified as D1. D2 can be cancelled. At the same time, regarding E2 and E3, it was judged that the components were manufactured from different lines in the same factory as the production process of E1. Therefore, a part was incorporated in which E2 and E3 to E1 were pre-assembled. As a result, E2 and E3 can be cancelled. In this way, by reducing the number of parts, or reducing the number of chains from self-made to the lowest-order process, the cost of obtaining the product can be reduced or the delivery time can be shortened. By comparing the indication 801 before the promotion of the standard countermeasure, etc. with the indication 802 after the promotion of the standard countermeasure, it is possible to know clearly why the number of parts is reduced, and it is possible to clearly grasp the effect of the promotion of the countermeasure. Further, for each part in 802 in FIG. 8, a list of parts supply information, a reference frame, and a standard countermeasure shown in block 603 in FIG. 6 is formed by clicking an image of each part to form a list. By clicking on the image of the same part in the 801 before the countermeasure is promoted to display the list comparison, you can know how to optimize each supply information. In addition to the above parts supply system database, you can use various search conditions to set search conditions of -30- (26) (26) 200305089. When the search conditions are input using S3 15 in Fig. 3, the search results are displayed (S 31 9) after the search processing (S3 17). By performing such a search process, for example, when the search condition is a burial burial, it is possible to easily grasp the parts that cannot reach the reference burial and the related items, and to form a problem point that can be understood immediately. According to the present invention, from the perspective of the production process of the product, it is possible to grasp the problem of the low-order part and the low-order process for all production processes and parts, or to promote the countermeasures and the like for the problem. At the same time, the results of various countermeasures are promoted to form a system that can reduce the inventory of low-level parts held in high-level production processes to a minimum, and can produce high-quality products in a short time and cheaply, and achieve a highly efficient production and supply system. . The embodiment described above is only an introduction example of the present invention, and the technical scope of the present invention is not limited to the embodiment. As long as it belongs to the technical idea described in the scope of patent application, the applicant can implement the present invention in various ways. [Brief description of the drawings] Fig. 1 'is a schematic diagram showing a hierarchical tree structure of the parts stored in the part development information. Fig. 2A 'is a diagram showing an example of a system configuration of a problem finding support system of a parts supply system. Fig. 2B 'is a diagram showing an example of a system configuration of a problem finding support system of the parts supply system. Fig. 2C 'is a diagram showing an example of a system configuration of the problem finding support system of the parts supply system -31-(27) (27) 200305089. Fig. 3 is a flowchart showing the creation and use procedures of the parts supply system database. ^ Figure 4 is an example diagram showing the user interface by combining the related items of the part with the benchmark, the countermeasure catalog, and the parts supply system database. Fig. 5 is a diagram showing an example of a tree structure of the expanded information hierarchy of the parts stored in the parts supply system database, and each part is pictured and displayed on the user interface. Fig. 6 is an example diagram showing parts supply information, reference standards, and standard countermeasure catalogs for each part in the parts supply system database in a list. FIG. 7 is an example diagram showing the supply information of the parts in the location of the production process on the map. Fig. 8 is a diagram showing the results of promoting standard countermeasures, etc., for those who have not reached the benchmark for supply information of each component. [Symbols] 201: Internet 203: Computers for problem analysis of parts supply system 207: Self-made computer 23 0 •• Computer set in the first production process 240: Computer set in the second production process 2 1 3: Component parts area (28) 200305089 215 217 219 221 223 227 227 Component part manufacturing process area Number of part types and part attributes area Logistics information area Moving distance area _ Defective rate area Delivery area 401: Benchmark 値